package cn.jaye.fabric.common.config;

import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.web.client.RestTemplate;

import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

/**
 * Created by Jaye on 2017/8/23.
 */
@Configuration
public class RestTemplateConfig {


    @Bean
    public RestTemplate restTemplate(ClientHttpRequestFactory factory) {
        RestTemplate restTemplate = new RestTemplate(factory);
//        // 使用 utf-8 编码集的 conver 替换默认的 conver（默认的 string conver 的编码集为 "ISO-8859-1"）
//        List<HttpMessageConverter<?>> messageConverters = restTemplate.getMessageConverters();
//        Iterator<HttpMessageConverter<?>> iterator = messageConverters.iterator();
//        while (iterator.hasNext()) {
//            HttpMessageConverter<?> converter = iterator.next();
//            if (converter instanceof StringHttpMessageConverter) {
//                iterator.remove();
//            }
//        }
//        messageConverters.add(new StringHttpMessageConverter(Charset.forName("UTF-8")));
        return restTemplate;
    }

    @Bean
    public ClientHttpRequestFactory simpleClientHttpRequestFactory() {
        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
        factory.setReadTimeout(10000);//ms
        factory.setConnectTimeout(30000);//ms
        return factory;
    }


}